openPLM is a Web-based Product Lifecycle Management (PLM) application. It provides a configuration management system that manages all kind of files and data as documents in a product structure. It supports documents, parts, BOMs, part-document links, electronic signatures for objects, revision management, check in and check out for all files, plain text search using the Xapian engine, navigation between objects using Graphviz, and user management that allows sponsorship, delegation, and rights. Plug-ins are available for Thunderbird, OpenOffice/LibreOffice, FreeCAD, and Gedit.

MALODOS helps you to scan, store, and easily retrieve all your personal documents. Its storage format is open and documented, so your document archive can remain accessible even without MALODOS. The documents themselves are stored as standard PDF files, while their metadata (such as title, tags, and description) are stored into a separate SQLite database in an open format. With MALODOS, you can also manage existing files in PDF, JPEG, TIFF, and other formats, so you can still use the documents that you've already scanned. You can connect to any external OCR program to give access to a fulltext search feature.

OPUS is a repository software. OPUS can archive electronic documents to make them available for users to search, to browse, and to simplify the publishing process. OPUS is one of the most frequently utilized repository management systems in German libraries.

Dove is an application that facilitates the distribution of documents to a variety of destination types such as email, local files, FTP, FTPS, SFTP, TFTP, Samba servers, Windows network shared drives, and WebDAV servers. Being an abstraction layer over previously enumerated protocols, it allows sending of documents to email or to a WebDAV server with equal ease.

WebJaxe is a free CMS based on editing XML documents. Semantic editing is provided by a graphical Web interface using Jaxe as a Java applet. HTML publishing is done with PHP and XSLT stylesheets. WebJaxe includes sample configurations for the XPAGES and XHTML languages.

OrientDB is a NoSQL DBMS which can store 150,000 documents per second on common hardware. Even with a document-based database, the relationships are managed as in graph databases, with direct connections among records. You can traverse entire or parts of trees and graphs of records in a few milliseconds. It supports schema-less, schema-full, and schema-mixed modes, has a strong security profiling system based on users and roles, and supports SQL between the query languages. Thanks to the SQL layer, it's straightforward to use for people skilled in the relational world.

The KiWi core system is a flexible platform for
building different kinds of semantic social
software applications on top (currently the
Semantic Wiki and the TagIT application). It
provides all the core services required in such
applications, like editing and tagging, the
storage of content and associated meta-data, its
own triple store, transactions and versioning over
content and meta-data, a linked open data server,
and many small features semantic social software
developers will like (like convenience services
for working with ontologies or SKOS thesauruses,
etc.).

Sputnik is a content management system (CMS)
designed for extensibility. It works as a wiki out
of the box, but can be extended into other things.
It offers editable nodes, history and diff, user
accounts with optional email validation, a
flexible permission system, RSS feeds, and more.
Sputnik supports access control and has editable
templates. It can be used to maintain a personal
Web site that doesn't look like a wiki and that
only you can edit. Sputnik is easy to install on
shared hosting without root accounts.